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Overview
Maximum Torque
Minimum End Load
Longer Bit Life
Comparisons
Hitachi
Dietrich
Grabber
 
1906 - Roberson Screw - Woodworking
In 1906 Lymburner Robertson developed the socket head screw, also known as the square recess screw. This new screw was self centering and drove with four points rather than two allowing more torque to be applied. The screw was widely adopted by cabinet makers and furniture makers who needed a screw that could be driven more reliably into hard woods.
2001 - LOX Recess Screw - Power Tools
Become a LOX Partner and let LOX solve your fastening problems.
In 1999 John "Brad" Wagner realized the need for a new screw recess designed specifically for power tools. For two years Brad focused his creative and engineering skills on this task. The result of these efforts is the patented LOX recess and driver bit.

LOX features eight contact points--twice as many as the four points of Phillips and Robertson designs. Eight points that transfer extraordinary torque while holding a positive engagement, drive after drive.

So what does this mean to you when you use a
tool? It means the tool does the work,
not you. It means you don't have to bear
down on the tool to prevent the bit from
popping out. It means you can drive screws
like never before. It means you finally realize
all the potential of your power tool.

Use your power, use LOX for MAXIMUM TORQUE!

 
1513 - Slotted Screw - Clock Making 1906 - Roberson Screw - Woodworking 1936 - Phillips Screw - Manufacturing
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